Triple
T18506374
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | WBEZ Chicago |
E452207
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object | Chicago Public Media |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Chicago Public Media | Statement: [WBEZ Chicago, owner, Chicago Public Media]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chicago Public Media Context triple: [WBEZ Chicago, owner, Chicago Public Media]
-
A.
WBEZ Chicago
WBEZ Chicago is a public radio station and media organization based in Chicago, best known as a major NPR member station and producer of influential podcasts and programs such as "This American Life."
-
B.
WBBM-TV
WBBM-TV is the CBS-owned television station in Chicago that has served as a major local news outlet and early-career platform for prominent journalists such as Lester Holt.
-
C.
WBBM (AM)
WBBM (AM) is a major Chicago-based all-news radio station owned by Audacy, known for its continuous local and national news coverage.
-
D.
WFMT
WFMT is a Chicago-based classical music and fine arts radio station known for broadcasting live performances and cultural programming.
-
E.
NBC 5 Chicago
NBC 5 Chicago is a major local television news station serving the Chicago metropolitan area as the NBC network affiliate.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chicago Public Media Target entity description: Chicago Public Media is a nonprofit media organization best known for operating Chicago’s flagship public radio station and producing nationally recognized public radio programs.
-
A.
WBEZ Chicago
chosen
WBEZ Chicago is a public radio station and media organization based in Chicago, best known as a major NPR member station and producer of influential podcasts and programs such as "This American Life."
-
B.
WBBM-TV
WBBM-TV is the CBS-owned television station in Chicago that has served as a major local news outlet and early-career platform for prominent journalists such as Lester Holt.
-
C.
WBBM (AM)
WBBM (AM) is a major Chicago-based all-news radio station owned by Audacy, known for its continuous local and national news coverage.
-
D.
WFMT
WFMT is a Chicago-based classical music and fine arts radio station known for broadcasting live performances and cultural programming.
-
E.
NBC 5 Chicago
NBC 5 Chicago is a major local television news station serving the Chicago metropolitan area as the NBC network affiliate.
- F. None of above.
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d8d386df84819092355ebb260d848e |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5334266708190b59aca3a2218c095 |
completed | April 19, 2026, 7:55 p.m. |
Created at: April 10, 2026, 11:36 a.m.